Excessive Heat Watch 8:00 PM Excessive Heat Warning — Pointe Coupee, LA, West Feliciana, LA, East Feliciana, LA, St. Helena, LA, Washington, LA, Iberville, LA, West Baton Rouge, LA, East Baton Rouge, LA, Assumption, LA, St. James, LA, St. John The Baptist, LA, Upper St. Bernard, LA, Lower St. Bernard, LA, Northern Tangipahoa, LA, Southeast St. Tammany, LA, Western Orleans, LA, Eastern Orleans, LA, Northern St. Tammany, LA, Southwestern St. Tammany, LA, Central Tangipahoa, LA, Lower Tangipahoa, LA, Northern Livingston, LA, Southern Livingston, LA, Western Ascension, LA, Eastern Ascension, LA, Upper Jefferson, LA, Upper Plaquemines, LA, Central Plaquemines, LA, Lower Plaquemines, LA, Central Jefferson, LA, Coastal Jefferson, LA, Upper Lafourche, LA, Lower Lafourche, LA, Upper Terrebonne, LA, Lower Terrebonne, LA, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS 8:00 PM Extreme Heat Watch 8:00 PM

Metairie, Louisiana

Last updated: 10:09 PM CDT  ·  Refresh
30°C
Feels like 36°
Clear
▲ 34°  /  ▼ 26°
Wind
8 mph SSW
Humidity
72%
Dew Point
25°
Pressure
30.11 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
0%
Sunrise
6:28 AM
Sunset
7:41 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Metairie is currently clear at 30°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2540 J/kg) — isolated convective development possible. Sunrise: 6:28AM · Sunset: 7:41PM.

55 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
30°
13%
11 PM
29°
24%
12 AM
29°
24%
1 AM
28°
12%
2 AM
28°
12%
3 AM
27°
12%
4 AM
27°
12%
5 AM
26°
13%
6 AM
26°
16%
7 AM
27°
19%
8 AM
28°
41%
9 AM
29°
44%
10 AM
31°
36%
11 AM
31°
36%
12 PM
32°
31%
1 PM
34°
31%
2 PM
34°
27%
3 PM
34°
27%
4 PM
35°
24%
5 PM
35°
25%
6 PM
34°
25%
7 PM
34°
25%
8 PM
33°
26%
9 PM
32°
29%
7-Day Forecast
Tonight
34° 26°
Clear.
Sun
35° 26°
Mostly Clear with a 36% chance of rain.
Mon
37° 27°
Mostly Clear with a 49% chance of rain.
Tue
37° 26°
Clear with a 44% chance of rain.
Wed
37° 26°
Thunderstorm, 50% chance.
Thu
37° 26°
Drizzle, 43% chance.
Fri
37° 26°
Rain, 42% chance.
TimeTempConditionsPrecipWindHumidity
Now 30° Clear 13% 8 mph SSW 72%
11 PM 29° Clear 24% 7 mph SSW 73%
12 AM 29° Clear 24% 6 mph SW 75%
1 AM 28° Clear 12% 5 mph SW 76%
2 AM 28° Clear 12% 5 mph WSW 77%
3 AM 27° Clear 12% 4 mph WSW 79%
4 AM 27° Clear 12% 4 mph W 80%
5 AM 26° Clear 13% 4 mph W 82%
6 AM 26° Clear 16% 4 mph WNW 84%
7 AM 27° Mostly Clear 19% 4 mph WNW 84%
8 AM 28° Mostly Clear 41% 5 mph NW 79%
9 AM 29° Mostly Clear 44% 6 mph NW 75%
10 AM 31° Mostly Clear 36% 6 mph NW 71%
11 AM 31° Mostly Clear 36% 5 mph NW 67%
12 PM 32° Mostly Clear 31% 5 mph NNW 62%
1 PM 34° Mostly Clear 31% 4 mph NNW 58%
2 PM 34° Mostly Clear 27% 3 mph N 55%
3 PM 34° Partly Cloudy 27% 3 mph SE 53%
4 PM 35° Partly Cloudy 24% 4 mph SSE 52%
5 PM 35° Partly Cloudy 25% 5 mph S 53%
6 PM 34° Partly Cloudy 25% 6 mph S 54%
7 PM 34° Partly Cloudy 25% 6 mph S 56%
8 PM 33° Partly Cloudy 26% 6 mph SSW 60%
9 PM 32° Partly Cloudy 29% 6 mph SSW 64%
15-Day Forecast
Today
8/15
Clear
13%
26°
34°
Sun
8/16
Mostly Clear
36%
26°
35°
Mon
8/17
Mostly Clear
49%
27°
37°
Tue
8/18
Clear
44%
26°
37°
Wed
8/19
Thunderstorm
50%
26°
37°
Thu
8/20
Drizzle
43%
26°
37°
Fri
8/21
Rain
42%
26°
37°
Sat
8/22
Rain
28%
26°
36°
Sun
8/23
Rain
68%
25°
35°
Mon
8/24
Drizzle
44%
25°
36°
Tue
8/25
Drizzle
51%
25°
35°
Wed
8/26
Drizzle
60%
27°
36°
Thu
8/27
Drizzle
60%
27°
36°
Fri
8/28
Drizzle
60%
27°
36°
Sat
8/29
Drizzle
60%
27°
35°
55
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
55 AQI 11.4 µg/m³
O3
Ground-level ozone
38 AQI 41 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 55 Moderate 38 55
Mon 57 Moderate 42 57
Tue 58 Moderate 39 58
About the Air Quality Index
0–50 Good
51–100 Moderate
101–150 Unhealthy for Sensitive Groups
151–200 Unhealthy
201–300 Very Unhealthy
301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Sun Aug 16, 01:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2502 J/kg
MLCAPE2035 J/kg
MUCAPE2502 J/kg
SBCIN-77 J/kg
MLCIN-55 J/kg
Lifted Index-6.2
Kinematics
0–6 km Shear21 kt
0–1 km Shear7 kt
Eff. Shear14 kt
0–1 km SRH34
0–3 km SRH72
Eff. SRH72
Storm Motion89° @ 18 kt
0–1 km EHI0.5
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index11.7
Thermo & Levels
PWAT1.64 in
0–3 km LR5.7 °C/km
700–500 LR6.4 °C/km
Total Totals45.3
LCL940 hPa
LFC822 hPa
EL143 hPa
Freezing Lvl16,657 ft